Iindaba
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Umboniso weKHIMIA ka-2025
I-Shandong Pulisi Chemical Co., Ltd. iyavuya ukuvakalisa ukuba ithatha inxaxheba kwi-KHIMIA 2025, umboniso wehlabathi wekhemikhali ophambili eRashiya. Siyakumema ngokufudumeleyo ukuba undwendwele i-booth yethu i-4E140 ukuze utshintshiselane ngeshishini kunye nentsebenziswano. Inkokeli yeHlabathi kwiZisombululo zeKhemikhali iya kubonisa uBuchule...Funda ngokugqithisileyo -
Zithini iimpembelelo eziphambili zeBisphenol A BPA?
I-Bisphenol A BPA Eyona Ngxaki Yokujika I-Reaction Acetone/Water Drying Adduct Crystallization Phenol kunye neBisphenol A BPA Distribution Product Crystallization and Regeneration Bisphenol A BPA Product Drying Recovery By-product Phenol Recovery Heavy Component Distribution and Phenol Regeneration Bisphen...Funda ngokugqithisileyo -
Yintoni iBisphenol A (BPA)?
I-Bisphenol A (BPA) yi-phenol derivative, ebanga malunga ne-30% yemfuno ye-phenol. Imfuno yayo ikhula ngokukhawuleza, kwaye isetyenziswa kakhulu kwimveliso yezinto ze-polymer ezifana ne-polycarbonate (PC), i-epoxy resin, i-polysulfone resin, kunye ne-polyphenylene ether resin. Ingasetyenziswa kwakhona...Funda ngokugqithisileyo -
Zithini Izinto Eziphambili Zokulawula kwiMveliso yeBisphenol A?
Izinto Eziphambili Zokulawula Kwimveliso yeBisphenol A Ngokuphathelele ubunyulu bezinto eziluhlaza, i-phenol kunye ne-acetone, njengezinto eziphambili zokuvelisa i-bisphenol A, zifuna ulawulo oluqinileyo malunga nobunyulu bazo. Ubunyulu be-phenol akufuneki bube ngaphantsi kwe-99.5%, kwaye ubunyulu be-acetone kufuneka bufikelele ngaphezulu kwe-99%.Funda ngokugqithisileyo -
Ungayithenga phi iBisphenol A (BPA) ehambelana ne-FDA yeplastiki ezidityaniswe nokutya?
I-Bisphenol A (BPA): Igama layo lesayensi yi-2,2-bis(4-hydroxyphenyl)propane. Yikristale emhlophe efana nenaliti eneqondo lokunyibilika eliyi-155–156 °C. Yinto ebalulekileyo ekrwada yokulungiselela ii-epoxy resins, ii-polysulfones, ii-polycarbonates, kunye nezinye iimveliso. Ingalungiswa ngokufuma...Funda ngokugqithisileyo -
Iyintoni ingqikelelo yokuphuhliswa kwe-bisphenol A-based epoxy resin?
Imveliso ye-Bisphenol A epoxy resin esekwe kwi-BPA ibandakanya i-80% yoshishino lonke lwe-epoxy resin, kwaye amathuba ophuhliso lwayo athembisa kakhulu. Ke ngoko, kuphela ngokuphucula ubuchwepheshe bemveliso ekhoyo kunye nokufezekisa iinkqubo zemveliso ezisemgangathweni ophezulu neziqhubekayo apho sinokuthi sihambe ngcono...Funda ngokugqithisileyo -
I-Bisphenol A (BPA) yinto ebalulekileyo yekhemikhali yendalo.
I-Bisphenol A (BPA) zizinto ezibalulekileyo ze-organic chemical raw material, ezisetyenziswa kakhulu ekuveliseni izinto ezahlukeneyo ze-polymer ezifana ne-polycarbonate, i-epoxy resin, i-polysulfone resin, i-polyphenylene ether resin, kunye ne-unsaturated polyester resin. Ingadityaniswa nee-dibasic acids ukwenza iintlobo ezahlukeneyo...Funda ngokugqithisileyo -
Iyintoni imeko yozinzo lwekhemikhali ye-bisphenol A?
Inkqubo Yokusabela yeBisphenol A Xa kufikwa kwibisphenol A, yikhompawundi yendalo ebambe isikhundla esibalulekileyo kwishishini leekhemikhali! Inkqubo yayo yokusabela ibandakanya iinkalo ezininzi, ezintsonkothileyo nezinomdla. Ulwazi oluSisiseko lweBisphenol A Bisphenol A, kunye nesayensi...Funda ngokugqithisileyo -
Yintoni iBisphenol A?
I-Bisphenol A (BPA) sisiqalelo esisetyenziswa ekuvelisweni kwee-polycarbonates, ii-epoxy resins, ii-polysulfones, ii-phenoxy resins, ii-antioxidants, kunye nezinye izinto. Isetyenziswa kakhulu ekuvelisweni kwee-linings zokutya ezigqunywe ngesinyithi, izinto zokupakisha ukutya, izikhongozeli zesiselo, izitya zetafile, kunye...Funda ngokugqithisileyo -
I-bisphenol A BPA ishwankathelwa njani?
Isishwankathelo seBisphenol A BPA Yaqala ukuveliswa ngo-1936 njenge-estrogen yokwenziwa, i-bisphenol A (BPA) ngoku yenziwa ngomthamo wonyaka odlula iibhiliyoni ezi-6 zeepawundi. I-Bisphenol A BPA isetyenziswa kakhulu njengebhloko yokwakha iiplastiki ze-polycarbonate, ezifumaneka kwiimveliso ezifana ne-baby b...Funda ngokugqithisileyo -
Ziziphi iindlela ezisetyenziswa ngayo i-bisphenol A?
Iipolycarbonate kunye nee-epoxy resins. Ikwasetyenziswa ekwenzeni iiplastiki zobunjineli eziphambili ezifana ne-polysulfone, kunye ne-tetrabromobisphenol A, esetyenziswa kakhulu njenge-larm retardant. I-Polycarbonate (eyona mthengi mkhulu we-bisphenol A) ayinancasa, ayinavumba, ayinatyhefu, kwaye...Funda ngokugqithisileyo -
Yintoni i-bisphenol a bpa esetyenziselwa yona?
I-Bisphenol a bpa isetyenziswa kakhulu kwimveliso yezinto ezahlukeneyo zepolymer, ezifana nee-epoxy resins, ii-polycarbonates, ii-polysulfones, ii-phenolic unsaturated resins, ii-polyphenylene ether resins, ii-polyaryl compounds, ii-polyetherimides, ii-tetrabromobisphenol A, iziqinisi zobushushu ze-PVC, ii-antioxidants zerabha,...Funda ngokugqithisileyo